public void shutdown() throws SQLException { usedConnections.forEach(this::releaseConnection); for (Connection c : connectionPool) { c.close(); } connectionPool.clear(); } In production-ready implementations, a
RpcClient使用PoolMap数据结构存储客户端到HBase服务器之间的连接映射,PoolMap封装ConcurrentHashMap结构,其中key是ConnectionIdnew ConnectionId(ticket, md.getService().getName(), addr),value是RpcConnection对象的资源池。 代码语言:txt AI代码解释 protected final PoolMap<ConnectionId, T> connections; /** * ...
The name of the vendor-supplied JDBC driver class. This driver should implement thejava.sql.Driverinterface. --matchconnections Specifies whether a connection that is selected from the pool should be matched by the resource adaptor. If all the connections in the pool are homogenous, a connection...
importokhttp3.ConnectionPool;importokhttp3.OkHttpClient;importorg.springframework.context.annotation.Bean;importorg.springframework.context.annotation.Configuration;importjavax.net.ssl.SSLContext;importjavax.net.ssl.SSLSocketFactory;importjavax.net.ssl.TrustManager;importjavax.net.ssl.X509TrustManager;importjav...
Connection conn= pool.remove(0);returnconn; }else{thrownewRuntimeException("Server is busy!"); } }//return the connectionpublicstaticvoidreleas(Connection conn) { pool.add(conn); } } DBCP: DataBaseConnectionPool packagecom.pp.util;importjava.io.InputStream;importjava.sql.Connection;importjava...
of AS400JDBCConnections that are available for use by a Java program as part ofIBM Toolbox for Javasupport for the JDBC 2.0 Optional Package API. The JDBC ConnectionPool interface is also supported in the JDBC 3.0 API, which is bundled with the Java 2 Platform, Standard Edition, version ...
@Generated(value="com.amazonaws:aws-java-sdk-code-generator") public class ConnectionPoolConfiguration extends Object implements Serializable, CloneableSpecifies the settings that control the size and behavior of the connection pool associated with a DBProxyTargetGroup. ...
·connection-lifetime– use this parameter to define how many seconds a connection may stay in pool before it is closed ·run-cleanup-thread– using this parameter you can schedule a thread that periodically cleans up unused connection objects at a regular interval that you set in seconds. ...
The pool of connections is maintained per Java runtime system. As such, it can be used by all of the ways in which a connection can be created, as described in theConnection Creationsection. For example, a connection required for processing a referral can use a pooled connection, as can...
DB2ConnectionPool methods getConnection Format: public java.sql.Connection getConnection() throws java.sql.SQLException Establishes the initial connection in a connection pooling environment. getDataSource Formats: public DB2ConnectionPoolDataSource getDataSource() ...